»
Yamaha Sr 250

1 Check crankshaft components per chart. 1 Apply a light film of oil to pin Install in connecting rod small end Check for play There should be no noticeale vertical play. If play exists, check connecting rod small end for wear Replace pin and connecting rod as required. 2 The piston pin should have no noticeable free play in position If the piston pin is loose, replace the pin and or the piston Check connecting-rod axial p*ay at small end (to determine the amount of wear or crank pin and...